%\documentclass[a4paper]{article}
%\usepackage[T1]{fontenc}
%\usepackage[latin1]{inputenc}
%\usepackage{tipa}
%\usepackage{subfigure}
%\begin{document}
\begin{table}[h!]
\centering
\subtable[female formant frequencies] {
{\footnotesize
  \begin{tabular}{|l|r|r|r|}
    \hline
    IPA&F1&F2&F3\\
    \hline
    \textscripta&762&1117&2860\\
    \hline
    \textopeno&578&933&2852\\
    \hline
    \textepsilon&668&1905&2788\\
    \hline
    \i&464&2262&2840\\
    \hline
    \o&476&1690&2512\\
    \hline
    \textscy&490&1688&2568\\
    \hline
    a&986&1442&2778\\
    \hline
    e&471&2352&2896\\
    \hline
    i&276&2510&3046\\
    \hline
    o&505&961&2608\\
    \hline
    u&320&842&2746\\
    \hline
    y&288&1832&2520\\
    \hline
  \end{tabular}
}
}
\subtable[male formant frequencies] {
{\footnotesize
  \begin{tabular}{|l|r|r|r|}
    \hline
    IPA&F1&F2&F3\\
    \hline
    \textscripta&679&1051&2618\\
    \hline
    \textopeno&523&865&2691\\
    \hline
    \textepsilon&583&1725&2470\\
    \hline
    \i&388&2003&2571\\
    \hline
    \o&442&1497&2260\\
    \hline
    \textscy&438&1497&2353\\
    \hline
    a&794&1301&2565\\
    \hline
    e&407&2017&2553\\
    \hline
    i&294&2208&2766\\
    \hline
    o&486&910&2480\\
    \hline
    u&339&809&2323\\
    \hline
    y&304&1730&2207\\
    \hline
  \end{tabular}
}
}
  \caption{Generation Formants}
\label{tab:inputgeneration}
\end{table}
%\end{document}
